Title: C-phycocyanin Attenuates Renal Inflammation and Fibrosis in UUO Mice
Abstract: Purpose: It has been reported that Spirulina, a blue-green algae with potent antioxidant properties, affords significant protection against inflammation and fibrosis in the liver in vivo. The aim of the present study was to establish the possible protective role of C-phycocyanin, one of the active ingredients of Spirulina, in an experimental model of fibrosis in the kidney. Methods: The study was carried out using male C57BL6 mice. Mice were divided into the following four groups: sham-operated group; C-phycocyanin (PC)-treated sham group; unilateral ureteral obstruction (UUO) group; and PC with UUO group. We evaluated renal TGF- mRNA, MCP-1, and osteopontin using real-time RT PCR. We evaluated renal TGF-, -SMA, and CD68 by immunohistochemistry. We recorded light microscopic findings of kidney specimens. Results: PC significantly decreased the expression of MCP-1 and -SMA mRNA. Renal gene levels of expression of TGF-, MCP-1, and osteopontin in the UUO group were significantly higher than the sham-operated group (p, MCP-1, and osteopontin mRNA of kidneys in the PC-treated UUO group were significantly lower than the untreated UUO group (p and -SMA protein in the kidneys of the PC-treated UUO group was significantly less than the untreated UUO control group (p
Publication Year: 2010
Publication Date: 2010-11-01
Language: en
Type: article
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Cited By Count: 4
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